Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	IQSEC3
Human P-Site:	S269
P-Site Sequence:	AGPQHKASPGRQQPA
UniProt:	Q9UPP2
Intern. Prot. ID:	IPI00739462

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IQSEC3	Q9UPP2	S269	AGPQHKASPGRQQPA	100 / 9 AA	128
Phosphosite 1:	NOTCH4	Q99466	T1832	PEARHKATPGREAGP	66 / 9 AA	210
Phosphosite 2:	SPERT	Q8NA61	S206	FWEEHKASLGREESR	66 / 9 AA	52
Phosphosite 3:	SYN1	P17600	S427	RQRQRDASPGRGSHG	75 / 8 AA	74
Phosphosite 4:	PDPR	Q8NCN5	S16	IVGRQRASPGWQNWS	62 / 8 AA	99
Phosphosite 5:	HGFAC	Q04756	S388	ATLPEPASPGRQACG	100 / 6 AA	71
Phosphosite 6:	BUD13	Q9BRD0	S364	SSPRHKQSPGHQDSD	75 / 8 AA	71
Phosphosite 7:	MAMLD1	Q13495	S50	DLSFLYKSSPGRKHQ	62 / 8 AA	83
Phosphosite 8:	SYBU	Q9NX95	S42	PQQQHKVSPASESPF	55 / 9 AA	72
Phosphosite 9:	RECQL5	O94762	T953	SHLLTQKTSPGRSVK	71 / 7 AA	109
Phosphosite 10:	MAMLD1	Q13495	S51	LSFLYKSSPGRKHQG	55 / 9 AA	83
Phosphosite 11:	RECQL5	O94762	S954	HLLTQKTSPGRSVKE	71 / 7 AA	109
Phosphosite 12:	JARID2	Q92833	T508	RATAGKSTPGRQAHG	71 / 7 AA	139
Phosphosite 13:	C5orf24	Q7Z6I8	S137	KAAGYKVSPGRPPGS	62 / 8 AA	20
Phosphosite 14:	SET	Q01105	S191	SQTQNKASRKRQHEE	66 / 9 AA	33
Phosphosite 15:	nAChRA4	P43681	S473	LSVQHMSSPGEAVEG	71 / 7 AA	70
Phosphosite 16:	KIAA1109	Q2LD37	S3196	NRLQTKASPGSSSYL	75 / 8 AA	555
Phosphosite 17:	CCDC111	Q96LW4	S499	TQNPHKPSPSRLSTG	62 / 8 AA	64
Phosphosite 18:	QRICH2	Q9H0J4	S914	PDQQHVASPGPGEHD	75 / 8 AA	181
Phosphosite 19:	TMEM88	Q6PEY1	S145	QPRQIRASPGSQAVP	66 / 9 AA	17
Phosphosite 20:	C5orf24	Q7Z6I8	S121	KAAGFKTSPGRPLGT	62 / 8 AA	20